igt@gem_exec_suspend@basic-s0 - dmesg-warn - irq 9: nobody cared (try booting with the "irqpoll" option)
<7> [114.770360] [drm:drm_helper_hpd_irq_event] [CONNECTOR:118:HDMI-A-2] New epoch counter 1
<6> [115.670093] asix 1-2:1.0 enx0050b6ca2231: link up, 100Mbps, full-duplex, lpa 0xC1E1
<7> [117.195718] i915 0000:00:02.0: [drm:edp_panel_vdd_off_sync [i915]] Turning [ENCODER:106:DP C] VDD off
<7> [117.195902] i915 0000:00:02.0: [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
<3> [122.153446] irq 9: nobody cared (try booting with the "irqpoll" option)
<4> [122.153560] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.10.0-rc2-CI-CI_DRM_9281+ #1
<4> [122.153567] Hardware name: GOOGLE Kefka/Kefka, BIOS MrChromebox 02/04/2018
<4> [122.153574] Call Trace:
<4> [122.153581] <IRQ>
<4> [122.153597] dump_stack+0x77/0x97
<4> [122.153612] __report_bad_irq+0x32/0xa9
<4> [122.153626] note_interrupt.cold.10+0xa/0x60
<4> [122.153644] handle_irq_event_percpu+0x65/0x70
<4> [122.153656] handle_irq_event+0x2f/0x50
<4> [122.153668] handle_fasteoi_irq+0x9e/0x150
<4> [122.153679] ? handle_level_irq+0x120/0x120
<4> [122.153687] asm_call_irq_on_stack+0x12/0x20
<4> [122.153695] </IRQ>
<4> [122.153704] common_interrupt+0x152/0x220
<4> [122.153720] asm_common_interrupt+0x1e/0x40
<4> [122.153729] RIP: 0010:_raw_spin_unlock_irqrestore+0x25/0x50
<4> [122.153738] Code: ff 5b c3 66 90 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 fa ce 68 ff 48 89 ef e8 22 10 69 ff f6 c7 02 75 1a 53 9d <bf> 01 00 00 00 e8 f1 4d 65 ff 65 8b 05 4a a6 58 7e 85 c0 74 0a 5b
<4> [122.153745] RSP: 0018:ffffc9000009bd90 EFLAGS: 00000293
<4> [122.153757] RAX: 0000000000000001 RBX: 0000000000000293 RCX: 00000000512af4a4
<4> [122.153764] RDX: 0000000000000000 RSI: ffffffff823b58de RDI: ffffffff8235b0ef
<4> [122.153770] RBP: ffff88812c735e40 R08: 0000000000000001 R09: 0000000000000001
<4> [122.153777] R10: 0000000061cf5f59 R11: 00000000ef744f6f R12: ffffea0004028c00
<4> [122.153783] R13: ffffffff8200ec00 R14: ffff888180a331c0 R15: 0000000000000202
<4> [122.153822] kmem_cache_free+0x6e4/0x720
<4> [122.153986] ? __i915_gem_free_object_rcu+0x2b/0x50 [i915]
<4> [122.153998] ? debug_object_deactivate+0x15a/0x180
<4> [122.154133] __i915_gem_free_object_rcu+0x2b/0x50 [i915]
<4> [122.154145] rcu_core+0x29f/0x740
<4> [122.154152] ? rcu_core+0x24e/0x740
<4> [122.154173] __do_softirq+0xdf/0x48e
<4> [122.154190] ? smpboot_thread_fn+0x23/0x270
<4> [122.154198] ? smpboot_thread_fn+0x6b/0x270
<4> [122.154208] run_ksoftirqd+0x2d/0x50
<4> [122.154215] smpboot_thread_fn+0x1cd/0x270
<4> [122.154229] ? sort_range+0x20/0x20
<4> [122.154239] kthread+0x146/0x170
<4> [122.154247] ? kthread_park+0x80/0x80
<4> [122.154262] ret_from_fork+0x22/0x30
<3> [122.154297] handlers:
<3> [122.154412] [<00000000d3d46f22>] acpi_irq
<0> [122.154596] Disabling IRQ #9
<6> [125.786738] [IGT] gem_exec_suspend: exiting, ret=0
<6> [125.826983] Console: switching to colour frame buffer device 170x48